Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2012 Hyundai Azera V6-3.3LFACTORY OEM SERVICE PROCEDURE
Crankshaft Position Sensor: Service and Repair
Inspection
1. Check the signal waveform of the CMPS and CKPS using the GDS.
Specification:Testing and Inspection
Removal
1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Remove the air cleaner assembly.
3. Disconnect the crankshaft position sensor connector (A).
4. Remove the installation bolt (B), and then vertically remove the sensor from the transaxle housing.
Installation
CAUTION:
- Install the component with the specified torques.
- Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
CAUTION:
- Apply the engine oil to the O-ring.
CAUTION:
- Insert the sensor in the installation hole and be careful not to damage when installation.
1. Installation is reverse of removal.
Crankshaft position sensor installation bolt:
6.9 - 9.8 N.m (0.7 - 1.0 kgf.m, 5.1 - 7.2 lb-ft)
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.